Ovitrap

Ovitrap is a device used for monitoring and controlling the populations of mosquito species. It was originally developed by the U.S. military to control mosquito-borne diseases such as dengue fever and Zika virus. The device mimics the preferred breeding sites of some mosquito species and is used to trap eggs laid by the female mosquito.

Design and Function

An ovitrap typically consists of a black container filled with water and a piece of wood, or other absorbent material, that protrudes above the water line. The female mosquito lays her eggs on the wood, which are then trapped and can be easily collected for study. Some ovitraps are designed to kill the eggs or larvae, while others simply trap them for monitoring purposes.

Use in Mosquito Control

Ovitraps are used in many parts of the world to monitor and control mosquito populations. They are particularly useful in urban areas, where traditional mosquito control methods may be less effective. By trapping and killing mosquito eggs, ovitraps can help to reduce the overall population of mosquitoes and thus the spread of mosquito-borne diseases.

Advantages and Disadvantages

The main advantage of ovitraps is that they are a non-toxic and environmentally friendly method of mosquito control. They do not require the use of pesticides and can be used in sensitive environments. However, they do require regular maintenance to be effective, and they may not be suitable for all species of mosquitoes.

See Also

• Mosquito control
• Dengue fever
• Zika virus

Ovitrap Resources
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